Uploaded January 2024 | Updated September 2026, 2 weeks ago
Get A Coupon for Free flexible PCBs (100*100mm, yellow): jlcpcb.com/AAA
JLCPCB 3D Printing from $0.3: 3d.jlcpcb.com
Try the world's most trusted PCB design software, Altium Designer with
365, for free and 25% off your purchase:
altium.com/yt/greatscott!
Check out Altium 365: altium.com/altium-365
Check out OctoPart: octopart.com
(AD, Paid Promotion)
You can get the shown components/powerbanks here: (affiliate links)
USB Tester: https://s.click.aliexpress.com/e/_DBjJEYN
USB Load: https://s.click.aliexpress.com/e/_Dl0NhY1
My favorite Big Powerbank: https://s.click.aliexpress.com/e/_DelbpUt
My favorite Small Powerbank: amzn.to/48LeavE
USB Ports: https://s.click.aliexpress.com/e/_DBX7uKZ https://s.click.aliexpress.com/e/_DmRwAGz
555 Timer: https://s.click.aliexpress.com/e/_Dnqn0SZ
Capacitor Kit: https://s.click.aliexpress.com/e/_Ddknutr
Resistor Kit: https://s.click.aliexpress.com/e/_Dm1jDQ9
You can download the Pulse Circuit schematic here:
patreon.com/posts/powerbank-pulse-96346146
Previous video: youtu.be/KV8U1cCo7UA
555 Timer IC Video: youtu.be/fLaexx-NMj8
Facebook: facebook.com/greatscottlab
Twitter: twitter.com/GreatScottLab
Instagram: instagram.com/great.scott.lab
TikTok: tiktok.com/@greatscottlab
Discord: discord.gg/zuAvkAuhsY
Support me for more videos: patreon.com/GreatScott?ty=h
In this video we will be having a closer look at powerbanks and their one flaw. Now I do love powerbanks because they are the perfect portable power source for your electronics projects. They provide 5V, are super easy to handle, safe and cheap. Only problem is that they turn off automatically when there is only a small load attached which can be a problem for some of my projects. So in this video I will explore 4 solutions or "hacks" in order to get rid of this problem. Let's get started!
Websites that were shown during the video:
sztuofeng.com/upload/1586854246.pdf
Thanks to JLCPCB for sponsoring this video.
Visit jlcpcb.com to get professional PCBs for low prices.
0:00 Powerbanks have 1 Big Problem
1:24 Intro
2:11 Why Auto Turn Off?
3:21 Solution 1 USB-C Powerbank
4:11 Solution 2 Constant Load
5:05 Solution 3 Pulse Circuit
7:25 Solution 4 Hardware Hacking
11:44 Verdict
Get A Coupon for Free flexible PCBs (100*100mm, yellow): jlcpcb.com/AAA
JLCPCB 3D Printing from $0.3: 3d.jlcpcb.com
Try the world's most trusted PCB design software, Altium Designer with
365, for free and 25% off your purchase:
altium.com/yt/greatscott!
Check out Altium 365: altium.com/altium-365
Check out OctoPart: octopart.com
(AD, Paid Promotion)
You can get the shown components/powerbanks here: (affiliate links)
USB Tester: https://s.click.aliexpress.com/e/_DBjJEYN
USB Load: https://s.click.aliexpress.com/e/_Dl0NhY1
My favorite Big Powerbank: https://s.click.aliexpress.com/e/_DelbpUt
My favorite Small Powerbank: amzn.to/48LeavE
USB Ports: https://s.click.aliexpress.com/e/_DBX7uKZ https://s.click.aliexpress.com/e/_DmRwAGz
555 Timer: https://s.click.aliexpress.com/e/_Dnqn0SZ
Capacitor Kit: https://s.click.aliexpress.com/e/_Ddknutr
Resistor Kit: https://s.click.aliexpress.com/e/_Dm1jDQ9
You can download the Pulse Circuit schematic here:
patreon.com/posts/powerbank-pulse-96346146
Previous video: youtu.be/KV8U1cCo7UA
555 Timer IC Video: youtu.be/fLaexx-NMj8
Facebook: facebook.com/greatscottlab
Twitter: twitter.com/GreatScottLab
Instagram: instagram.com/great.scott.lab
TikTok: tiktok.com/@greatscottlab
Discord: discord.gg/zuAvkAuhsY
Support me for more videos: patreon.com/GreatScott?ty=h
In this video we will be having a closer look at powerbanks and their one flaw. Now I do love powerbanks because they are the perfect portable power source for your electronics projects. They provide 5V, are super easy to handle, safe and cheap. Only problem is that they turn off automatically when there is only a small load attached which can be a problem for some of my projects. So in this video I will explore 4 solutions or "hacks" in order to get rid of this problem. Let's get started!
Websites that were shown during the video:
sztuofeng.com/upload/1586854246.pdf
Thanks to JLCPCB for sponsoring this video.
Visit jlcpcb.com to get professional PCBs for low prices.
0:00 Powerbanks have 1 Big Problem
1:24 Intro
2:11 Why Auto Turn Off?
3:21 Solution 1 USB-C Powerbank
4:11 Solution 2 Constant Load
5:05 Solution 3 Pulse Circuit
7:25 Solution 4 Hardware Hacking
11:44 Verdict
